Choreographer Lydia Johnson presents her 11-member Lydia Johnson Dance, joined by guest Carlos Lopez, former soloist with ABT, in the world premiere of a work set to music by Mozart.   The evening also features "Night and Dreams," created by Johnson to six haunting songs by Schubert, and "Night of the Flying Horses," in which Johnson's superb musicality matches the passion of the score by contemporary Argentinian composer Osvaldo Golijov.